Bip39 example http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf D'CENT Biometric Wallet - A hardware wallet which has a biometric authentication aspect, supporting BIP39 seed phrases and offering an added layer of stability. In contrast to standard wallets derived exclusively from the seed phrase, passphrase-protected wallets are hidden from simple sight. They exist in... https://rentry.co/p68weyby